实现每隔一秒钟输出1,2,3...数字

for(var i=0;i<10;i++){
  (function(j){
     setTimeout(function(){
       console.log(j+1)
     },j*1000)
   })(i)
}

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转载自blog.csdn.net/LuckXinXin/article/details/107504668